完善细节

Author: mikecovlee

include/network/network.hpp

@@ -86,10 +86,9 @@ namespace cs_impl {
 
 				std::string receive(std::size_t maximum)
 				{
-					buffer<> buff_guard(maximum + 1);
-					char *buff = buff_guard.get();
-					buff[sock.receive(asio::buffer(buff, maximum))] = '\0';
-					return buff;
+					buffer<> buff(maximum);
+					std::size_t actually = sock.receive(asio::buffer(buff.get(), maximum));
+					return std::string(buff.get(), actually);
 				}
 
 				void send(const std::string &s)
@@ -151,10 +150,9 @@ namespace cs_impl {
 
 				std::string receive_from(std::size_t maximum, udp::endpoint &ep)
 				{
-					buffer<> buff_guard(maximum + 1);
-					char *buff = buff_guard.get();
-					buff[sock.receive_from(asio::buffer(buff, maximum), ep)] = '\0';
-					return buff;
+					buffer<> buff(maximum);
+					std::size_t actually = sock.receive_from(asio::buffer(buff.get(), maximum), ep);
+					return std::string(buff.get(),actually);
 				}
 
 				void send_to(const std::string &s, const udp::endpoint &ep)